From: Braychuck Vitaliy (Vitaliy.Braychuck@incom.ua)
Date: Tue Feb 03 2009 - 05:56:00 ARST
Sure, you can.
You could else redistribute interface which is connected to ISP to any IGP. Any advertisements wouldn't send to that interface.
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of Raghav Bhargava
Sent: Tuesday, February 03, 2009 9:37 AM
To: Cisco certification
Subject: Regarding Next hop self
Hi Experts,
Following is the topology:-
ISP----------p2p link-----------------------R1----------R2-------------R3
R1,R2,R3 are in the same AS.Lets say 100. Now since we don't advertise
the point to point link on R1 ( as per the best practices coz
otherwise the complete internet routes will be in the routing table of
R1 hence causing CPU hike) we will configure next hop self on R1 so
that the routers r2 and r3 knows how to go out.
My question is can we do something like this--
make the interface which is connecting ISP as passive and advertise
the point-to-point link in lets say ospf towards R2 and R3. After
that remove the next hop self from R1.
Will this thing work..
Why I am asking this is because I don wanna use Next hop self...Just a
weird question..trying to play and learn at the same time.
-- Warm Regards RaghavBlogs and organic groups at http://www.ccie.net
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